Table 2.
Comparison of V/Q scanning and HP findings.
Rabbits | 68Ga-MAA PET/CT-Technegas SPECT/CT (mismatch defect) | HP results (location and size of PE) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
RU | RM | RL | LU | LL | RU | RM | RL | LU | LL | |
PE 1 | L | L | L | — | — | L | L | L | — | — |
PE 2 | L | L | L | L | — | L | L | L | L | — |
PE 3 | — | — | — | L | L | — | — | — | L | L |
PE 4 | — | — | L | L | L | — | — | L | L | L |
PE 5 | L | L | L | L | — | L | L | L | L | — |
PE 6 | L | L | L | L | — | L | L | L | L | — |
Sham 1–6 | — | — | — | — | — | — | — | — | — | — |
PE: pulmonary embolism; V/Q: ventilation and perfusion; HP: histopathologic; RU: right upper lobe; RM; right middle lobe; RL: right lower lobe; LU: left upper lobe; LL: left lower lobe; L: lobe.